Please HELP me with these 5 sentences?

Could you please help me correct these sentences?

1 Are you up to date with my life? Do you have all the info you need to finish my biography?
2 Your relationship needs working on if you don't want to lose each other.
3 People who look like you, you find pretty.
4 She's the person who's least closest to me.
5 Do the opposite of what she asks you to do.

Thank you